7851038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4253}}^1$

素因数の和:4339

約数の個数: 16

約数和(自身を含む): 12864096

約数和(自身を除く): 5013058

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 4253, 8506, 55289, 110578, 301963, 603926, 3925519, 7851038]

約数ペア:

[(1, 7851038), (2, 3925519), (13, 603926), (26, 301963), (71, 110578), (142, 55289), (923, 8506), (1846, 4253)]